| abstract |
PROBLEM TO BE SOLVED: To provide an electrolytic solution capable of suppressing gas generation and capacity decrease. An electrolytic solution containing a solvent and one or more compounds selected from the compound (1-1) represented by the formula (1-1) or another similar compound (1-2). (R1 and R4 are each independently a linear/branched F-substituted/unsubstituted C1-4 alkyl group or a linear/branched F-substituted/unsubstituted C2-6 alkenyl group; R2 And R3 are each independently H, F, a linear/branched F substituted/unsubstituted C1-4 alkyl group, or a linear/branched F substituted/non-substituted C2-6 alkenyl, , At least one of R2 and R3 is not H; wavy lines are cis-positioned or trans-positioned) [Selection diagram] None |